[Webkit-unassigned] [Bug 254925] New: [GPU Process] Refactor ShareableBitmapConfiguration

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=254925

            Bug ID: 254925
           Summary: [GPU Process] Refactor ShareableBitmapConfiguration
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sabouhallawa at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

ShareableBitmapConfiguration needs to hold the size of the ShareableBitmap so it can self calculate the sizeInBytes. Also it should hold and IPC the bitmap properties instead of calculating them every time they are needed. The caller should create ShareableBitmap only if sizeInBytes does not have overflow. So ShareableBitmapConfiguration does not have to return the bitmap properties in CheckedUint32 but just unsigned.

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